1900's Parisian Café

March 2016; won 1st Prize Suntan Gallery, St. Petersburg, Florida. With a white wooden frame.This painting was painted on white watercolour paper with two colors, permanent magenta and phthalo turquoise. These colors were glazed many times until the paper was black. With a wet brush marks were picked out to depict the scene. Then white gouache was added. There is one other color, can you find it?